Symptom diagnosis: a comparison of mathematical models related to upper abdominal pain.
D002769:Cholelithiasis / Q000175:diagnosis; D003937:Diagnosis, Differential; D004381:Duodenal Ulcer / Q000175:diagnosis; D005260:Female; D005767:Gastrointestinal Diseases / Q000175:diagnosis*; D005770:Gastrointestinal Neoplasms / Q000175:diagnosis; D006548:Hernia, Diaphragmatic / Q000175:diagnosis; D006801:Humans; D008297:Male; D008433:Mathematics; D008962:Models, Theoretical; D010146:Pain / Q000175:diagnosis*; D011336:Probability; D013276:Stomach Ulcer / Q000175:diagnosis